summaryrefslogtreecommitdiff
path: root/libgcompat
diff options
context:
space:
mode:
authorSamuel Holland <samuel@sholland.org>2018-01-14 23:27:19 -0600
committerSamuel Holland <samuel@sholland.org>2018-01-15 00:02:54 -0600
commit509d6ec7c860e9c327cc9e2860a276787b4bb23f (patch)
treefaec394aa813142ce85383e80ab556322f54fdb9 /libgcompat
parentb087b07c9649b7e4398093720ebcf96f205c2c49 (diff)
downloadgcompat-509d6ec7c860e9c327cc9e2860a276787b4bb23f.tar.gz
gcompat-509d6ec7c860e9c327cc9e2860a276787b4bb23f.tar.bz2
gcompat-509d6ec7c860e9c327cc9e2860a276787b4bb23f.tar.xz
gcompat-509d6ec7c860e9c327cc9e2860a276787b4bb23f.zip
misc: Implement some miscellaneous functions
Signed-off-by: Samuel Holland <samuel@sholland.org>
Diffstat (limited to 'libgcompat')
-rw-r--r--libgcompat/misc.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/libgcompat/misc.c b/libgcompat/misc.c
new file mode 100644
index 0000000..aee490f
--- /dev/null
+++ b/libgcompat/misc.c
@@ -0,0 +1,33 @@
+#include <stdlib.h> /* abort, at_quick_exit */
+#include <sys/stat.h> /* dev_t */
+#include <sys/sysmacros.h> /* major, makedev, minor */
+
+/**
+ * Terminate a function in case of buffer overflow.
+ *
+ * LSB 5.0: LSB-Core-generic/baselib---chk-fail-1.html
+ */
+void __chk_fail(void)
+{
+ abort();
+}
+
+int __cxa_at_quick_exit(void (*func)(void), void *__dso_handle)
+{
+ return at_quick_exit(func);
+}
+
+unsigned int gnu_dev_major(dev_t dev)
+{
+ return major(dev);
+}
+
+dev_t gnu_dev_makedev(unsigned int maj, unsigned int min)
+{
+ return makedev(maj, min);
+}
+
+unsigned int gnu_dev_minor(dev_t dev)
+{
+ return minor(dev);
+}